<template>
<div class="warrps">
  <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="items of list" :key="items.id">
      <img :src="items.imgUrl" class="swiper-img">
    </swiper-slide>
    <div class="swiper-pagination"  slot="pagination"></div>
  </swiper>
</div>
</template>
<script>
  export  default {
    name:'HeaderSwiper',
    props:{
      list:Array
    },
    data () {
      return {
        swiperOption:{
          pagination:'.swiper-pagination',
          loop:true
        }
      }
    },
    computed:{
      showSwiper () {
        return this.list.length
      }
    }
  }

</script>
<style lang="stylus" scoped>
  .warrps >>> .swiper-pagination-bullet-active
    background: #fff
  .warrps
    width: 100%
    height: 0
    overflow: hidden
    padding-bottom: 33.5%
  .swiper-img
    width: 100%
</style>
